Related Experiment Video
Updated: Sep 4, 2026

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management
Published on: November 21, 2017
A CHEAP, EFFECTIVE GASTRIC COOLING APPARATUS FOR THE CONTROL OF GASTROINTESTINAL HEMORRHAGE
Abstract:
Gastric cooling (as opposed to freezing) is a useful adjunct in the management of upper gastrointestinal hemorrhage. Commercial machines for this purpose are expensive. A simple system is described in which cooled tap water is circulated through an extragastric reservoir, using an applicator modified slightly from the original design described by Wangensteen. The entire system can be made up in any hospital workshop at a cost of less than ten dollars. Tested in the laboratory and clinically, it has been found to be easy to set up, readily monitored, and safe. It has effectively controlled bleeding in seven of eight patients treated by this device.
More Related Videos
06:25Cooling or Warming the Esophagus to Reduce Esophageal Injury During Left Atrial Ablation in the Treatment of Atrial Fibrillation
Published on: March 15, 2020
05:43Determination of Continuity Index Values in Atrial Fibrillation Ablation with Proactive Esophageal Cooling
Published on: April 19, 2024